SD4842P USB-C Dock

SD4842P USB-C Dock

With 73% Recycled Plastic

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When it comes to security, we mean business

From physical device locks, privacy screen filters, to fingerprint-based authentication keys, Kensington has you covered. Get started with this white paper on spotting the gaps in your data protection plan.

Why Kensington for Data Protection


Kensington’s comprehensive portfolio provides a range of security solutions that are tough, reliable, and easy to use. Since 1992, when Kensington first invented the laptop lock, our products have been the gold standard in lock and security solutions. Kensington supports your data protection at every turn, keeping your devices and information right where they belong.

On this page, you’ll find helpful tips, insights, infographics, videos, and blogs on the latest security standards.

  • Device Security
  • Biometric Authentication
  • Privacy Screen Filters
  • Port Locks
Device Security Chevron Icon

Why Kensington for Device Security

To us, security is about more than saving your physical device from theft — it’s also about saving data from falling into the wrong hands, which could be far more costly than simply replacing the device. That’s why our innovative security solutions are tough, easy to use, and compatible with 90% of business devices.

As the pioneer of physical device protection, we have never stopped innovating. We offer custom keyed solutions that allow you to select the ideal level of control over your equipment, help employees safeguard against theft, and avoid downtime due to misplaced keys. Our 5mm Kensington Common Keying System enables businesses to leverage a single keying solution to securely manage all of their Kensington locks. Kensington’s Register & Retrieve™ Program makes lock management simpler and safer, offering individual accounts and instant access to support services.

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Biometric Authentication Chevron Icon

Why Kensington for Biometric Authentication

Because physical features such as fingerprints are so difficult to forge, biometrics is a strong security solution.

Biometrics in the workplace can be part of a solid security protocol to allow access to internal systems, files, information, and data. Fingerprint scanners have become the preferred biometric authentication method for today’s computer systems. Kensington collaborated with the leader of biometric systems, Synaptics®, to develop our Match-in-Sensor™ and match-on-host technologies. Our offerings are available in USB-A and USB-C ports and integrate support for key applications from Microsoft, Google, and more.

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Privacy Screen Filters Chevron Icon

Why Kensington for Privacy Screen Filters

As mobile working becomes more popular, so does the risk that confidential data may be exposed to unauthorized onlookers. Kensington privacy screens reduce the risk of exposing sensitive and valuable information to unwanted viewers. Whether you’re on the move or in the office, there is no need to change your usual working position to protect your data from prying eyes.

Easy to install, detach, and reattach, Kensington privacy screens limit viewing angles, reduce harmful blue light by up to 22%, ease eye strain, and diminish glare while helping protect your screen from scratches, dust, and smudges. And you can use your touch screen and stylus just as you would without one.

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Port Locks Chevron Icon

Why Kensington for Port Locks

Whatever your physical security needs might be, Kensington has a locking solution to meet them. To reduce the risk of data theft or malicious uploads, Kensington’s port blockers physically lock and block one or more ports from unauthorized access, stopping thieves before they start with a visible sign that you´re being protected.

Ranging from USB (A, B, and C) to SD to HDMI and more, no technical experience is necessary with our port blockers — simply plug into the port and push the button to physically protect valuable data without the complication, installation, maintenance, and upgrade costs of software.

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Find out more about protecting data in the workplace.


See how Kensington can make your office more secure and productive.


Electronic Device Security

Locking solutions for laptops, projectors, printers, and monitors.


Biometric Authentication

The latest industry standard for fast identity online (FIDO) for secure authentication.


Privacy Screen Filters

Easily install, detach, and reattach our privacy screens.